Mine is the chief inspector but he only weighs 15 pounds.

He has to smell of everything I pick up or move

If I move the model he has to check it again and if it's OK he gives two upward jerks of his tail.

Eventually he gets content and curls up and sleeps near by.

If I go to the refrigerator for a snack, he has to have one too as well as have a smell/looksee in the refrigerator or pantry.